Computer Basic Information A random-access data storage device which gives rapid access to data is None of these Magnetic tape Punched card Buffer Disk storage unit None of these Magnetic tape Punched card Buffer Disk storage unit ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A hand-held device which reads marks or characters on paper by detecting photo-sensitivity is known as None of these Plotter Light pen Optical-wand All of these None of these Plotter Light pen Optical-wand All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information When was the IBM XT microcomputer released in the market? 1986 None of these 1970 1971 1987 1986 None of these 1970 1971 1987 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A path linking 2 hardware or telecommunication units down which data and control signals can be transmitted is None of these Demodulation Signalling Modulation Channel None of these Demodulation Signalling Modulation Channel ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A prefix for billion which is equal to _____ is called as billi. 10000 100 1000 10 None of these 10000 100 1000 10 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which is not a factor when categorizing a computer? Where it was purchased Cost of the system Speed of the output device Amount of main memory the CPU can use Capacity of the hard disk Where it was purchased Cost of the system Speed of the output device Amount of main memory the CPU can use Capacity of the hard disk ANSWER DOWNLOAD EXAMIANS APP
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